diff --git a/dev-ml/mirage-crypto/mirage-crypto-0.10.1.ebuild b/dev-ml/mirage-crypto/mirage-crypto-0.10.1.ebuild
index c6128a3d3c..29c57a47b0 100644
--- a/dev-ml/mirage-crypto/mirage-crypto-0.10.1.ebuild
+++ b/dev-ml/mirage-crypto/mirage-crypto-0.10.1.ebuild
@@ -43,7 +43,7 @@ DEPEND="
 RDEPEND="
 	${DEPEND}
 	test? (
-		>=dev-ml/ounit-2
+		dev-ml/ounit2
 		dev-ml/randomconv
 		dev-ml/hex
 		dev-ml/asn1-combinators